I know what you’re thinking. You’re thinking “Hey, dummy, that’s what the microwave is for.”
And while I acknowledge the truthiness of that statement, my excuse is that I baked my briefs in this manner for Science.
This post focuses on a seemingly simple question: Why is an electric food dehydrator such an incredibly energy-intensive way to preserve food?
The answer is unsatisfying. In roughly equal parts:
- Evaporating water is energy-intensive
- Evaporation water out of food is even more so.
- My particular dehydrator is somewhat inefficient.
My bottom line is that drying a pound of wet produce, in my electric dryer, under optimal conditions, takes about 2 kilowatt-hours of electricity. And there ain’t much I can do about that, other than coming up with a solar dryer that will function in my climate. My first attempt at that turned out mediocre (Post G22-015).
Continue reading Post G23-052: I dried my underwear in my food dehydrator.